Silicon ChipPartShop - September 2025 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: What is ferrite?
  4. Subscriptions
  5. Feature: Aerial Drones by Dr David Maddison, VK3DSM
  6. Review: The MPLAB PICkit Basic by Tim Blythman
  7. Project: Power Breakout for PICkit Basic by Tim Blythman
  8. Project: Pendant Speaker, Part 1 by Julian Edgar
  9. Feature: HomeAssistant, Part 1 by Richard Palmer
  10. Project: HomeAssistant Satellite by Richard Palmer
  11. PartShop
  12. Feature: Amplifier Cooling, Part 2 by Julian Edgar
  13. Project: Ducted Heat Transfer Controller Part 2 by Julian Edgar & John Clarke
  14. Project: USB-C Power Monitor, Part 2 by Tim Blythman
  15. PartShop
  16. Serviceman's Log: Salvaging a soggy ceiling circuit by Dave Thompson
  17. Vintage Radio: Pye PHA 520 “Colombo Plan” radio by Alby Thomas & Ian Batty
  18. PartShop
  19. Market Centre
  20. Advertising Index
  21. Notes & Errata: Boeing 737 MAX & MCAS, August 2025; Thin-Film Pressure Sensor module, August 2025
  22. Outer Back Cover

This is only a preview of the September 2025 issue of Silicon Chip.

You can view 42 of the 104 pages in the full issue, including the advertisments.

For full access, purchase the issue for $10.00 or subscribe for access to the latest issues.

Items relevant to "Power Breakout for PICkit Basic":
  • PICkit Basic Power Breakout kit (Component, AUD $20.00)
  • PICkit Basic Power Breakout PCB pattern (PDF download) [18106251] (Free)
Articles in this series:
  • Pendant Speaker, Part 1 (September 2025)
  • Pendant Speaker, Part 1 (September 2025)
Items relevant to "HomeAssistant, Part 1":
  • HomeAssistant YAML scripts by Richard Palmer (Software, Free)
Articles in this series:
  • HomeAssistant, Part 1 (September 2025)
  • HomeAssistant, Part 1 (September 2025)
Items relevant to "HomeAssistant Satellite":
  • HomeAssistant Satellite PCB [15104251] (AUD $3.50)
  • 0.96in white OLED with SSD1306 controller (Component, AUD $10.00)
  • 0.96in cyan OLED with SSD1306 controller (Component, AUD $10.00)
  • HomeAssistant Satellite PCB pattern (PDF download) [15104251] (Free)
Articles in this series:
  • Amplifier Cooling, Part 1 (August 2025)
  • Amplifier Cooling, Part 1 (August 2025)
  • Amplifier Cooling, Part 2 (September 2025)
  • Amplifier Cooling, Part 2 (September 2025)
Items relevant to "Ducted Heat Transfer Controller Part 2":
  • Duct Heat Transfer Controller main PCB [17101251] (AUD $10.00)
  • Duct Heat Transfer Controller sensor PCB [17101252] (AUD $2.50)
  • Duct Heat Transfer Controller switch panel PCB [17101253] (AUD $2.50)
  • PIC16F1459-I/P programmed for the Ducted Heat Transfer Controller (1710125A.HEX) (Programmed Microcontroller, AUD $10.00)
  • Firmware (ASM and HEX) files for the Ducted Heat Transfer Controller (1710125A.HEX) (Software, Free)
  • Duct Heat Transfer Controller PCB patterns (PDF download) [17101251-3] (Free)
  • Duct Heat Transfer Controller panel artwork & cutting diagrams (Free)
Articles in this series:
  • Ducted Heat Transfer Controller Part 1 (August 2025)
  • Ducted Heat Transfer Controller Part 1 (August 2025)
  • Ducted Heat Transfer Controller Part 2 (September 2025)
  • Ducted Heat Transfer Controller Part 2 (September 2025)
Items relevant to "USB-C Power Monitor, Part 2":
  • USB-C Power Monitor PCB set [04102251-3] (AUD $7.50)
  • PIC16F18146-I/SO programmed for the USB-C Power Monitor [0410225A.HEX] (Programmed Microcontroller, AUD $10.00)
  • 0.91-inch white OLED with 4-pin I²C interface (Component, AUD $7.50)
  • USB-C Power Monitor short-form kit (Component, AUD $60.00)
  • Firmware for the USB-C Power Monitor [0410225A.HEX] (Software, Free)
  • USB-C Power Monitor PCB patterns [04102251-2] (Free)
Articles in this series:
  • USB-C Power Monitor, Part 1 (August 2025)
  • USB-C Power Monitor, Part 1 (August 2025)
  • USB-C Power Monitor, Part 2 (September 2025)
  • USB-C Power Monitor, Part 2 (September 2025)

Purchase a printed copy of this issue for $14.00.
SOnline ilicon Chip Shop Kits, parts and much more www.siliconchip.com.au/Shop/ Rotating Lights April 2025 USB-C Power Monitor August-September 2025 USB Power Adaptors May 2025 SMD LED Complete Kit SC7462: $20 TH LED Complete Kit SC7463: $20 Short-Form Kit SC7489: $60 siliconchip.au/Article/17930 siliconchip.au/Series/445 siliconchip.au/Article/18112 This kit includes everything needed to build the Rotating Light for Models, except for a power supply and wire. This kit includes all non-optional parts, except the case, lithium-ion cell and glue. It does include the FFC (flat flexible cable) PCB. You can choose from one of four USB sockets (USB-C power only, USB-C power+data, mini-B or micro-B). The kit includes all other parts. Compact HiFi Headphone Amplifier Complete Kit SC6885: $70 Complete Kit with choice of USB socket SC7433: $10 Capacitor Discharger December 2024 December 2024 & January 2025 siliconchip.au/Series/432 This kit includes everything required to build the Compact HiFi Headphone Amplifier. The case is included, but you will need your own power supply. Programmable Frequency Divider Complete Kit SC6959: $60 Feb25: siliconchip.au/Article/17733 Includes all onboard components, except for a power supply and the optional programming header. Short-Form Kit SC7404: $30 siliconchip.au/Article/17310 Includes the PCB, resistors, semis, mounting hardware and banana sockets. Case, heatsink, thermal switch and wiring are not supplied. → Subscribers receive a 10% discount on all purchases, except for subscriptions (postage is not discounted). → Prices listed do not include postage. Postage rates within Australia start at $12, rates are calculated at the checkout.